﻿#region Legal

// Jimmy Zimmerman
// Team Mongoose
//
// END USER LICENSE AGREEMENT
// IMPORTANT - READ THIS CAREFULLY:  This End User License Agreement is a legal agreement
// between you (either an individual, business entity, currently active identity of an
// individual with Multiple Personality Disorder, octopus overlord, or otherworldly entity),
// and Team Mongoose, for the enclosed, components.
//
// By reading this document and/or installing this product, you agree to be bound by the
// terms of this EULA.
//
// Team Mongoose owns all copyright, trade secret, trademark, trade wars,
// patent, portent, and potential rights to these components.  Team Mongoose
// grants you the right to deploy the enclosed components.
//
// If you agree to the terms of this EULA, a license to use these components is granted to you.
//
// If you should happen to benefit from the enclosed components, then you are legally and
// contractually bound to thank us for it. Send your regards to jimmyzimms@hotmail.com.
//
// OTHER RIGHTS AND LIMITATONS
// You may not reverse-engineer, decompile, decode, disassemble, psycho-analyze, or otherwise
// attempt to find hidden meanings between the lines of this EULA; unless, of course, you should
// happen to find some, and they are funny.
//
// You may not translate this EULA or any part of the components into Ancient Sumerian.
//
// THESE COMPONENTS ARE PROVIDED “AS-IS” WITHOUT WARRANTY OF ANY KIND. ANY USE OF THE COMPONENTS
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// HEREIN. TEAM MONGOOSE DOES NOT WARRANT THAT THE COMPONENTS ARE FLAWLESS.
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#endregion

using System.Data.Common;
using System.Security;
using System.Security.Permissions;

namespace System.Data.MdxClient
{
    /// <summary>
    /// Represents a set of methods for creating instances of the <see cref="System.Data.MdxClient"/>
    /// provider's implementation of the data source classes.
    /// </summary>
    public class MdxClientFactory : DbProviderFactory
    {
        #region Fields

        /// <summary>
        /// Gets a singleton instance of the factory.
        /// </summary>
        /// <remarks>This field is required to operate with the <see cref="DbProviderFactory"/> system.</remarks>
        /// <value>A <see cref="MdxClientFactory"/> object.</value>
        public static readonly MdxClientFactory Instance = new MdxClientFactory();

        #endregion

        #region Overrides

        /// <summary>
        /// Returns a strongly typed <see cref="DbCommand"/> instance.
        /// </summary>
        /// <returns>A new strongly typed instance of <see cref="System.Data.Common.DbCommand"/>.</returns>
        public override DbCommand CreateCommand()
        {
            return new MdxCommand();
        }

        /// <summary>
        /// Returns a strongly typed <see cref="System.Data.Common.DbCommandBuilder"/> instance.
        /// </summary>
        /// <returns>A new strongly typed instance of <see cref="System.Data.Common.DbCommandBuilder"/>.</returns>
        /// <remarks>This method always throws <see cref="NotSupportedException"/>.</remarks>
        /// <exception cref="NotSupportedException">The method is called.</exception>
        public override DbCommandBuilder CreateCommandBuilder()
        {
            throw new NotSupportedException();
        }

        /// <summary>
        /// Returns a strongly typed <see cref="System.Data.Common.DbConnection"/> instance.
        /// </summary>
        /// <returns>A new strongly typed instance of <see cref="System.Data.Common.DbConnection"/>.</returns>
        public override DbConnection CreateConnection()
        {
            return new MdxConnection();
        }

        /// <summary>
        /// Returns a strongly typed <see cref="System.Data.Common.DbConnectionStringBuilder"/> instance.
        /// </summary>
        /// <returns>A new strongly typed instance of <see cref="System.Data.Common.DbConnectionStringBuilder"/>.</returns>
        public override DbConnectionStringBuilder CreateConnectionStringBuilder()
        {
            return new MdxConnectionStringBuilder();
        }

        /// <summary>
        /// Returns a strongly typed <see cref="System.Data.Common.DbDataAdapter"/> instance.
        /// </summary>
        /// <returns>A new strongly typed instance of <see cref="System.Data.Common.DbDataAdapter"/>.</returns>
        public override DbDataAdapter CreateDataAdapter()
        {
            return new MdxDataAdapter();
        }

        /// <summary>
        /// Returns a strongly typed <see cref="System.Data.Common.DbParameter"/> instance.
        /// </summary>
        /// <returns>A new strongly typed instance of <see cref="System.Data.Common.DbParameter"/>.</returns>
        public override DbParameter CreateParameter()
        {
            return new MdxParameter();
        }

        /// <summary>
        /// Returns a new <see cref="System.Security.CodeAccessPermission"/>.
        /// </summary>
        /// <param name="state">A member of the <see cref="System.Security.Permissions.PermissionState"/> enumeration.</param>
        /// <returns>A strongly typed instance of <see cref="System.Security.CodeAccessPermission"/>.</returns>
        public override CodeAccessPermission CreatePermission( PermissionState state )
        {
            return new MdxClientPermission( state );
        }

        #endregion
    }
}
